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JVC GZ-HD300AEK Service Manual page 10

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3.2.2 Assembly/Dissambly of cabinet parts and electrical parts
Disassembly procedure
STEP
Fig.
PART NAME
No.
No.
[1]
B.COVER(N)ASSY
3-2-1
[2]
COVER (HINGE) ASSY
3-2-2
[3]
HDD COVER ASSY
3-2-3
[4]
TOP COVER
3-2-4
[5]
HDD
3-2-5
[6]
HDD CASE ASSY
3-2-6
[7]
BKT(O.TOP)
3-2-7
[8]
ORNAMENT(TOP)
3-2-8
[9]
UPPER ASSY
3-2-9
REAR COVER ASSY
[10]
3-2-10
(Inc.REAR BOARD ASSY,ZOOM UNIT)
[11]
ZOOM UNIT
3-2-11
[12]
REAR BOARD ASSY
3-2-12
[13]
JACK BOARD ASSY
3-2-13
[14]
FRONT ASSY
3-2-14
[15]
MAIN BOARD ASSY
3-2-15
[16]
FRAME (PLATE) ASSY
3-2-16
[17]
OP BLOCK ASSY
3-2-17
[18]
BARRIER UNIT
3-2-18
[19]
HOOD(SCERW)
[20]
MIC
3-2-19
[21]
OPE BOARD ASSY
3-2-20
[22]
SPEAKER
3-2-21
[23]
MONITOR ASSY
3-2-22
NOTE1:
When removing the BOTTOM COVER ASSY, open and pull
up the COVER (SD).
NOTE2:
When removing the COVER (HINGE) ASSY, open the
MONITOR ASSY, remove the 2 screws, rotate the MONI-
TOR ASSY 90°, tilt it to the rear side, and then pull out the
COVER (HINGE) ASSY.
NOTE3:
Screw No.8 is located under the JACK COVER (USB). Re-
move or slide the JACK COVER (USB) to remove the screw.
NOTE4:
Screw No.11 is located under the JACK COVER (AV). Re-
move or slide the JACK COVER (AV) to remove the screw.
NOTE5a:
During the procedure, be careful in handling the parts. Pay
special attention not to give any external shock to the HDD.
NOTE5b:
When the HDD is replaced, be sure to refer to Replacing
HDD in "SECTION2 SPECIFIC SERVICE INSTRUCTIONS"
for the procedure after HDD replacement.
NOTE5c:
Be careful as the RUBBER SPACERS on both sides are
easily come off when the HDD is removed from the main
unit.
If the RUBBER SPACERS come off, be sure to attach them
in the correct direction shown in the figure.
1-10 (No.YF307<Rev.003>)
POINT
NOTE
3(S1),2(L1a), 2(L1b)
NOTE1
2(S2),2(L2)
NOTE2
4(S3a),S3b,L3a,b,4(L3c)
NOTE3
2(S4a),2(S4b),L14a,2(L4b),L4c
NOTE4
CN5
NOTE5a,b,c,d,e,f
3(S6),L6a,b,c
-
2(S7),L7a,b,2(L7c),L7d
-
L8a,b,c,d,e
NOTE8
CN9,S9a,b,L9
NOTE9
CN10a,b,2(S10),L10a,b
-
S11,L11a,b
-
S12,L12a,b
-
CN13,2(S13),2(L13a)
NOTE13
S13,L13b,BKT(HDMI),PLATE(HDMI)
-
CN14a,b.L14a,b,c
NOTE14a,b
2(S15),L15,CN15a,b
NOTE15
2(S16),L16a,b,c
-
3(S17),FRAME ASSY
NOTE17a,b
S18a,2(S18b)
NOTE18
L19a,b
-
S20,L20a,b,PLATE(MIC)
NOTE20
S21a,CN21a,2(L21a),L21b,
NOTE21a,b,c,d,e
CN21b,2(S21b),L21c,d
S22,BKT(SPEAKER),SPACER(SPK)
NOTE22a,b
2(S23),L23
NOTE23
NOTE5d:
When connecting the FPC to the connector, insert the FPC
straight into the connector. When locking the connector, be
careful not to give so much load that it bends the board.
NOTE5e:
In this procedure, the FPC connected to the HDD connector
is not removed. If the FPC is removed due to broken wire,
be careful in attachment direction.
Be sure to connect the STOPPER side to the HDD.
Pay attention as wrong attachment could damage the HDD.
NOTE5f:
Be careful with the wiring.
NOTE8:
During the procedure, be careful not to break the parts.
NOTE9:
Please refer to Fig.3-2-20 and the following procedure for re-
moving the UPPER ASSY.
NOTE13:
The JACK BOARD ASSY is attached between the PLATE
(HDMI) and the BRACKET (HDMI). For replacement, re-
move the screw (No.28) and disassemble them if neces-
sary.
NOTE14a:
When attaching the FRONT ASSY, be careful in handling
the wire and the FPC.
NOTE14b:
Please refer to Fig.3-2-18 and the following procedure for re-
moving the FRONT ASSY.
NOTE15:
When attaching the MAIN BOARD ASSY, be careful in handling
the WIRE (CMOS).
NOTE17a:
Refer to 3.2.3 Assembly/Disambly of [17] OP BLOCK ASSY/
CMOS BOARD ASSY of OP BLOCK ASSY.
NOTE17b:
When attaching the OP BLOCK ASSY, be careful in han-
dling the WIRE (CMOS).
NOTE18:
When attaching the BARRIER UNIT, be careful in handling
the WIRE (MIC).
NOTE20:
When attaching the MIC, attach the BARRIER UNIT before
handling the WIRE (MIC). (Refer to NOTE 18.)
NOTE21a:
When removing, remove the screw No.40 first to release the
FPC, and then pull out the FPC from the connector.
NOTE21b:
When removing the OPE BOARD ASSY, release the WIRE
(SPK) from the HOOK (L21b) first, and then pull out the
WIRE (SPK) from the connector.
NOTE21c:
When attaching, make sure that the LEVER of the
SW(S408) interlocks with the KNOB (SLIDE).

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